Which of the following types of antigen presenting cells (APCs) is specialized for degradation and presentation of particulate antigens to T cells?
Macrophage
Dendritic cell
B cell
Match the following innate immune system cell types with their function: Natural killer cells
Phagocytosis and bacteriocidal mechanisms, antigen presentation
Lysis of some virally infected cells
Killing parasites
Release of histamine and other mediators
Phagocytosis and bacteriocidal mechanisms
Which of the following produce large amounts of antibodies (Igs) and differentiate upon stimulation from CD4+ cells?
Cluster of differentiation 4 (CD4+)
Cluster of differentiation 8 (CD8+)
Plasma cells (activated B cells)
Match the following innate immune system cell types with their function: Macrophages
Humoral immunity is mediated by antibodies from____ and is involved in the elimination of____ pathogens. Cell mediated immunity is mediated by____ and is involved in the elimination of____ pathogens
B lymphocytes; Intracellular; T lymphocytes; Extracellular
B lymphocytes; Extracellular; T lymphocytes; Intracellular
T lymphocytes; Intracellular; B lymphocytes; Extracellular
T lymphocytes; Extracellular; B lymphocytes; Intracellular
Which of the following is NOT a major feature (characteristic) of the adaptive immune system?
Specificity
Diversity
Memory
Improvement
Speed
T cells are made in the____ and complete their differentiation in the____.
Spleen; Thyroid
Spleen; Thymus
Bone marrow; Thyroid
Bone marrow; Thymus
Bone marrow; Thalamus
How many doses of the Hepatitis B vaccine (5µg HBsAg in 0.5mL intramuscular) are required to reach a protective level of antibody?
1
2
3
4
5
Which of the following types of antigen presenting cells (APCs) has immunoglobulin that functions as a receptor, then the antigen is internalized, degraded, and presented to T cells?
Match the following innate immune system cell types with their function: Neutrophils
Antigen presenting cells (APCs) include macrophages and dendritic cells, which are found in lymphoid tissues and the____. These are critical in the uptake and presentation of antigen to T cells.
Liver
Kidney
Skin
Match the following innate immune system cell types with their function: Eosinophils
Which of the following types of antigen presenting cells (APCs) is critical in uptake and presentation of antigen to T cells?